Home / 4,326,313.43-6,488,974.42-1,131,747.95

Finding the Fourth Proportional to 4,326,313.43, 6,488,974.42 and 1,131,747.95

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Solution

The fourth proportional to 4,326,313.43, 6,488,974.42 and 1,131,747.95 is: 1,697,492.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,313.43 : 6,488,974.42 = 1,131,747.95 : x
  2. Step 2: Convert to fraction form
    4,326,313.43/6,488,974.42 = 1,131,747.95/x
  3. Step 3: Cross multiply
    4,326,313.43x = 6,488,974.42 × 1,131,747.95
  4. Step 4: Simplify right side
    4,326,313.43x = 7,343,883,481,215.00
  5. Step 5: Solve for x
    x = 7,343,883,481,215.00/4,326,313.43
  6. Step 6: Final answer
    x = 1,697,492.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.